def test_fail_to_decode_one_line(self):
packet = b'M-SEARCH * HTTP/1.1'
with self.assertRaises(UPnPError):
SSDPDatagram.decode(packet)
def test_fail_to_decode_blank(self):
packet = b''
with self.assertRaises(UPnPError):
SSDPDatagram.decode(packet)
def test_key_error(self):
packet = SSDPDatagram.decode(self.datagram)
self.assertRaises(KeyError, lambda: packet['Cache Control'])
def test_get_case_insensitive(self):
packet = SSDPDatagram.decode(self.datagram)
self.assertEqual('max-age=1800', packet['Cache_Control'])
def test_serialize_m_search(self):
packet = SSDPDatagram.decode(self.datagram)
self.assertEqual(packet.encode().encode(), self.datagram)
class TestSSDP(AsyncioTestCase):
packet_args = list(packet_generator())
byte_packets = [
SSDPDatagram("M-SEARCH", p).encode().encode() for p in packet_args
]
successful_args = OrderedDict([
("HOST", "239.255.255.250:1900"), ("MAN", "ssdp:discover"), ("MX", 1),
("ST", "urn:schemas-upnp-org:device:WANDevice:1")
])
query_packet = SSDPDatagram("M-SEARCH", successful_args)
reply_args = OrderedDict([
("CACHE_CONTROL", "max-age=1800"),
("LOCATION", "http://10.0.0.1:49152/InternetGatewayDevice.xml"),
("SERVER", "Linux, UPnP/1.0, DIR-890L Ver 1.20"),
("ST", "urn:schemas-upnp-org:device:WANDevice:1"),
("USN",
"uuid:22222222-3333-4444-5555-666666666666::urn:schemas-upnp-org:device:WANDevice:1"
)
])
reply_packet = SSDPDatagram("OK", reply_args)
async def test_socket_setup_error(self):
with mock_tcp_and_udp(self.loop, raise_oserror_on_bind=True):
with self.assertRaises(UPnPError):
await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)
async def test_transport_not_connected_error(self):
try:
await SSDPProtocol('', '').m_search('1.2.3.4', 2,
[self.query_packet.as_dict()])
self.assertTrue(False)
except UPnPError as err:
self.assertEqual(str(err), "SSDP transport not connected")
async def test_deadbeef_response(self):
replies = {
(self.query_packet.encode().encode(), ("10.0.0.1", 1900)):
b'\xde\xad\xbe\xef'
}
sent = []
with mock_tcp_and_udp(self.loop,
udp_replies=replies,
udp_expected_addr="10.0.0.1",
sent_udp_packets=sent):
with self.assertRaises(UPnPError):
await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)
async def test_m_search_reply_unicast(self):
replies = {
(self.query_packet.encode().encode(), ("10.0.0.1", 1900)):
self.reply_packet.encode().encode()
}
sent = []
with mock_tcp_and_udp(self.loop,
udp_replies=replies,
udp_expected_addr="10.0.0.1",
sent_udp_packets=sent):
reply = await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)
self.assertEqual(reply.encode(), self.reply_packet.encode())
self.assertIn(self.query_packet.encode().encode(), sent)
with self.assertRaises(UPnPError):
with mock_tcp_and_udp(self.loop,
udp_expected_addr="10.0.0.10",
udp_replies=replies):
await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)
async def test_m_search_reply_multicast(self):
replies = {
(self.query_packet.encode().encode(), (SSDP_IP_ADDRESS, 1900)):
self.reply_packet.encode().encode()
}
sent = []
with mock_tcp_and_udp(self.loop,
udp_replies=replies,
udp_expected_addr="10.0.0.1",
sent_udp_packets=sent):
reply = await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)
self.assertEqual(reply.encode(), self.reply_packet.encode())
self.assertIn(self.query_packet.encode().encode(), sent)
with self.assertRaises(UPnPError):
with mock_tcp_and_udp(self.loop,
udp_replies=replies,
udp_expected_addr="10.0.0.10"):
await m_search("10.0.0.2",
"10.0.0.1",
self.successful_args,
timeout=1,
loop=self.loop)